chore: convert diff test to mock npm and registry

Author: lukekarrys

tap-snapshots/test/lib/commands/diff.js.test.cjs

@@ -0,0 +1,88 @@
+/* IMPORTANT
+ * This snapshot file is auto-generated, but designed for humans.
+ * It should be checked into source control and tracked carefully.
+ * Re-generate by setting TAP_SNAPSHOT=1 and running tests.
+ * Make sure to inspect the output below.  Do not ignore changes!
+ */
+'use strict'
+exports[`test/lib/commands/diff.js TAP no args in a project dir > must match snapshot 1`] = `
+diff --git a/a.js b/a.js
+index v0.1.0..v1.0.0 100644
+--- a/a.js
++++ b/a.js
+@@ -1,1 +1,1 @@
+-const a = "[email protected]"
++const a = "[email protected]"
+diff --git a/b.js b/b.js
+index v0.1.0..v1.0.0 100644
+--- a/b.js
++++ b/b.js
+@@ -1,1 +1,1 @@
+-const b = "[email protected]"
++const b = "[email protected]"
+diff --git a/index.js b/index.js
+index v0.1.0..v1.0.0 100644
+--- a/index.js
++++ b/index.js
+@@ -1,1 +1,1 @@
+-const version = "0.1.0"
++const version = "1.0.0"
+diff --git a/package.json b/package.json
+index v0.1.0..v1.0.0 100644
+--- a/package.json
++++ b/package.json
+@@ -1,4 +1,4 @@
+ {
+   "name": "foo",
+-  "version": "0.1.0"
++  "version": "1.0.0"
+ }
+`
+
+exports[`test/lib/commands/diff.js TAP single arg version, filtering by files > must match snapshot 1`] = `
+diff --git a/a.js b/a.js
+index v0.1.0..v1.0.0 100644
+--- a/a.js
++++ b/a.js
+@@ -1,1 +1,1 @@
+-const a = "[email protected]"
++const a = "[email protected]"
+diff --git a/b.js b/b.js
+index v0.1.0..v1.0.0 100644
+--- a/b.js
++++ b/b.js
+@@ -1,1 +1,1 @@
+-const b = "[email protected]"
++const b = "[email protected]"
+`
+
+exports[`test/lib/commands/diff.js TAP various options using --name-only option > must match snapshot 1`] = `
+index.js
+package.json
+`
+
+exports[`test/lib/commands/diff.js TAP various options using diff option > must match snapshot 1`] = `
+diff --git a/index.js b/index.js
+index v2.0.0..v3.0.0 100644
+--- a/index.js
++++ b/index.js
+@@ -18,7 +18,7 @@
+ 17
+ 18
+ 19
+-202.0.0
++203.0.0
+ 21
+ 22
+ 23
+diff --git a/package.json b/package.json
+index v2.0.0..v3.0.0 100644
+--- a/package.json
++++ b/package.json
+@@ -1,4 +1,4 @@
+ {
+   "name": "bar",
+-  "version": "2.0.0"
++  "version": "3.0.0"
+ }
+`